| abstract |
PURPOSE: To provide the title adhesive of good water resistance, useful for glass- to-glass banding, comprising a polymethyl methacrylate type resin, a halogenated polyolefin, and a specific methacrylic ester, together with a photopolymerization initiator. n CONSTITUTION: The objective adhesive comprizing (1) 7W40 parts by wt. of a polymethyl methacrylate type resin, (2) 60W92 parts by wt. of a hydroxyl group- contg. (meth)-acrylic ester such as 2-hydroxyethyl (meth)acrylate, etc., (3) 0W70 (pref, 10W60) parts by wt. of a halogenated polyolefin such as a chlorinated polyolefin, etc., (4) 0W100 (pref. 40W90) parts by wt. of a cyclic ehter group-contg. (meth)acrylic ester, and (5) 0.1W5 parts by wt. of a photopolymerization initiator such as benzoin ethyl ether, etc. n USE: For use in glass-to-glass bonding; such as for windshield, etc. n COPYRIGHT: (C)1979,JPO&Japio |